1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.kernel.log;
24  
25  import java.util.Hashtable;
26  import java.util.Iterator;
27  import java.util.List;
28  import java.util.Map;
29  import java.util.Vector;
30  
31  /**
32   * <a href="LogFactoryWrapper.java.html"><b><i>View Source</i></b></a>
33   *
34   * @author Brian Wing Shun Chan
35   */
36  public class LogFactoryWrapper implements LogFactory {
37  
38      public LogFactoryWrapper(LogFactory logFactory) {
39          _logFactory = logFactory;
40      }
41  
42      public void setLogFactory(LogFactory logFactory) {
43          _logFactory = logFactory;
44  
45          Iterator<Map.Entry<String, List<Log>>> itr1 =
46              _logs.entrySet().iterator();
47  
48          while (itr1.hasNext()) {
49              Map.Entry<String, List<Log>> entry = itr1.next();
50  
51              String name = entry.getKey();
52              List<Log> list = entry.getValue();
53  
54              Iterator<Log> itr2 = list.iterator();
55  
56              while (itr2.hasNext()) {
57                  LogWrapper logWrapper = (LogWrapper)itr2.next();
58  
59                  logWrapper.setLog(_logFactory.getLog(name));
60              }
61          }
62      }
63  
64      public Log getLog(Class<?> c) {
65          return getLog(c.getName());
66      }
67  
68      public Log getLog(String name) {
69          List<Log> list = _logs.get(name);
70  
71          if (list == null) {
72              list = new Vector<Log>();
73  
74              _logs.put(name, list);
75          }
76  
77          Log log = new LogWrapper(_logFactory.getLog(name));
78  
79          list.add(log);
80  
81          return log;
82      }
83  
84      private LogFactory _logFactory;
85      private Map<String, List<Log>> _logs = new Hashtable<String, List<Log>>();
86  
87  }